Is Apple's Multi-Touch Patent Valid?

An anonymous reader writes "There is evidence that Apple's multi-touch patent application may have failed to list some prior art that showed gestures in multi-touch interfaces as early as the mid 1980s. Some of these examples even appear in the bibliography of Wayne Westerman's doctoral dissertation, and he's one of the inventors on the application's list. If true, that could leave them wide open for legal attack, should they try suing someone like Palm for patent infringement. Also, Apple may be infringing some key multi-touch patents owned by the University of Delaware — and co-developed by Westerman while getting his doctorate."

Comments

Let's see if Apple's patent survives Slashdot

[Steve1952]

It will be interesting to see if Apple's patent survives the next few days of Slashdot analysis, or even the next few hours! If the Westerman thesis is relevant, than not citing it is unfortunate for them. My guess is that Apple will follow this discussion, and then file for continuations and re-examinations based upon what shows up here.

Re:Let's see if Apple's patent survives Slashdot

[PopeRatzo]

My guess is that Apple will follow this discussion

Considering the large number of unpaid sales and public relations staff Apple has here at Slashdot, I wouldn't be surprised.

Re:Backtrace

[Daimanta]

No.

I'd rather read exactly the same comments in this section.

Re:I sincerely hope

[es0vyr4fVY9LD8ub]

I'm sorry, but are you somehow implying that patent law can be used to hinder competition in a so called 'free market'? Shame on you, sir.